LEARNit Dictionary
second nature
noun
/ˌsekənd ˈneɪtʃə(r)/
UK
/ˌsekənd ˈneɪtʃər/
US
1
something that you do very easily and naturally, because it is part of your character or you have done it so many times
عادت طبیعی, طبیعت دوم, سرشت دوم, ملکه ذهن